[opensuse] Re: simple LAN

Kenneth Schneider wrote:
On Mon, 2007-06-18 at 11:00 +0100, Robert Best wrote:
It is a Speedtouch ADSL modem. Don't know about firewall
capabilities.

The "firewall capabilities" used by most of these modems is called NAT
which stands for Network Address Translation ( there are other features
available ). What this basically does is prevent an outside connection
to an inside PC because there is no direct access via an outside IP
address to an internal IP address. When you request an outside
connection, lets say a connection to a web site, the modem automagically
provides a temporary connection for you and drops it when the request
has ended ( the web page has been loaded ).

Yes, exactly. I've never understood the Wild Eyed(tm) insistence on a
firewall, as I imagine there very few installations where a user's computer
is directly on the Internet these days. I always run behind a router,
and thus don't need a firewall. If you have your cable modem plugged
into a switch or router (ie, if your computer is on a 192.168 network),
you don't need a firewall. And yet I can't get Windows to stop complaining
about the fact I don't have the firewall turned on.

Jeez!

--
Jonathan Arnold (mailto:jdarnold@xxxxxxxxxxxx)
Daemon Dancing in the Dark, an Open OS weblog:
http://freebsd.amazingdev.com/blog/

UNIX is user-friendly. It's just a bit picky about who its friends are.

--
To unsubscribe, e-mail: opensuse+unsubscribe@xxxxxxxxxxxx
For additional commands, e-mail: opensuse+help@xxxxxxxxxxxx

Relevant Pages

  • Re: Still cant connect to RWW or OWA remotely
    ... No, I don't have a 3rd party firewall, and it's a pretty plain vanilla WinXP ... Connected to the network like the other workstations, ... I could go to any workstation and connect to them just fine. ... match the broadband connection, the two NIC firewall, the remote ...
    (microsoft.public.windows.server.sbs)
  • Re: Workgroup is not accessible.
    ... The only network connection with the ... firewall set was the dial-up connection, ... Even when it accesses the workgroup, ...
    (microsoft.public.windowsxp.network_web)
  • RE: Serious Security Issue in Windows XP SP2s Firewall
    ... file and printer sharing is available for network login from any network (I ... Internet Connection Sharing of the PC has to be disabled." ... Serious Security Issue in Windows XP SP2's Firewall ...
    (Focus-Microsoft)
  • RE: Lost Internet Connectivity
    ... use network diagnostic tools, i.e. ipconfig, ping, etc. ... Firewall, McAfee Personal Firewall, VS, two-PC network, Motorola modem, ... PCI 10/100 Ethernet Connection. ... Windows Firewall/ICS Service not running, ...
    (microsoft.public.windowsxp.network_web)
  • Re: 32-bit TCP/IP Connection
    ... try the uninstall on MCAfee yet. ... Regarding my Network conncections though - first off, ... When I right-click on AOL only the AOL connection setup screen pops-up. ... have the Microsoft XP Firewall turned on, I do use SpyBot S & D, AdAware SE ...
    (microsoft.public.windowsxp.help_and_support)